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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`REACTIVE SURFACES LTD., LLP
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`Petitioner
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`v.
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`TOYOTA MOTOR CORPORATION
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`Patent Owner
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`CASE: IPR2016-01462
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`Patent No. 8,324,295 B2
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`PETITIONER POWER OF ATTORNEY
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`PETITIONER POWER OF ATTORNEY FOR PHV COUNSEL
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`Petitioner Reactive Surfaces Ltd. LLP hereby appoints the following
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`practitioners as its attorneys and/or agents to prosecute the aforementioned inter
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`partes review proceeding (IPR2016-01462), and to transact all business in the
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`United States Patent and Trademark Office connected therewith.
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`Back-Efiiounsel
`Jorge Mares
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`Watts Guerra LLP
`4 Dominion Drive
`Bldg. 3, Suite 100
`San Antonio, Texas 78257
`Ph: (210) 447-0500
`Fax: (210) 447-0501
`jmares@vafisguena.com
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`Back—up Counsel
`Mark Fassold
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`l
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`Watts Guerra LLP
`4 Dominion Drive
`Bldg. 3, Suite 100
`San Antonio, Texas 78257
`Ph: (210) 447-0500
`Fax: (210) 447-0501
`mfasso1d@wattsguena.com
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`The undersigned is authorized to sign this Power of Attorney on behalf of:
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`Reactiveosurfaces Ltd. LLP.
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`Dateqf:F bruary 14, 2017
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`Beth Woskow McDaniel
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`President
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`Reactive Surfaces Ltd., LLP
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 CFR §§ 42.6(e)(4)(i) and 42.105(b), the undersigned hereby
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`certifies that a copy of this Petitioner’s Power of Attorney for inter partes review
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`of U.S. Patent No. 8,324,295 was served on February 16, 2017 by email on the
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`following counsel of record for Patent Owner:
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`Joshua A. Lorenz (joshua.lorentz@dinsmore.com)
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`Richard H. Schabowsky (richard.schabowsky@dinsmore.com)
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`/s/ David O. Simmons
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`David O. Simmons, Reg. No. 43.124
`Lead Counsel
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`Email: dsimmons@ivcpatentagency.com
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`Counsel for Petitioner, Reactive
`Surfaces LTD., LLP
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`3
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